Bravis NB871 4G vs Kyocera DuraForce Pro 2
Bravis NB871 4G
Kyocera DuraForce Pro 2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 13(700), 66(1700/2100)
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE Cat4, 150.8 Mbps download, 51.0 Mbps uploadLTE-A (3CA), Cat9, 450 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGE-Yes
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Availability
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Oficially announced2018-102018-11
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Status2018-102018-11
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Design
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BuildPlastic-
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SIMDual SIM (dual stand-by)Nano-SIM
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Height122.8 mm150.2 mm
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Width206.5 mm73.4 mm
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Thickness7.7 mm13.5 mm
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Weight332 g243 g
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Waterproof-IP68, 2m and 30 minutes
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Dust proof-Yes, IP68
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MIL-STD-810G-Yes
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ColorsBlackBlack
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Display
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Display typeIPS capacitive touchscreenIPS
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Physical size8 inches5.0 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density189 ppi441 ppi
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Display colors16777216-
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Protection-Scratch resistant, Sapphire crystal glass
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53Octa-core 2.2 GHz Cortex-A53
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ChipsetMediatek MT8735Qualcomm SDM630 Snapdragon 630
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GPUMali-T720 MP2Adreno 508
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Memory RAM1 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB512 GB
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OS
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OSAndroid 8.1 OreoAndroid 8.0 Oreo
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Main camera
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Camera typeSingle-
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Main camera2 MP13 MP, f/2.0
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Primary camera phase detection autofocus-dual pixel phase detection autofocus
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, self-timerAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, scene-mode
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Selfie camera
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Selfie camera0.3 MP5 MP, f/2.4
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Selfie camera resolution640 x 480 pixels2592 x 1944 pixels
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Selfie camera video480p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11k, 802.11r
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometerAccelerometer, barometer, compass, fingerprint, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh3240 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 2.0
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Wireless charging-Qi
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Talk time 2G-21 h
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Talk time 3G-21 h
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Standby time 2G-312 h
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Standby time 3G-312 h